01

Road construction

01

Road construction

Diamond arm is an excavator accessory used in road construction projects, specially used for excavating cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. By virtue of its powerful function, it greatly improves the efficiency of road-breaking rock construction.
02

House construction

02

House construction

Diamond arm is an excavator accessory used in house construction projects, which is specially used to excavate cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. With its powerful function, it greatly improves the efficiency of rock breaking construction.
03

Mining

03

Mining

The diamond arm is suitable for mining in open pit coal mines and the ore with Platinell hardness coefficient below F=8. High mining efficiency and low failure rate.
04

Permafrost stripping

04

Permafrost stripping

The King Kong arm is a powerful excavator specially used for frozen soil stripping. Its powerful power and high efficiency provide a great help for geological excavation and resource development.

Hyundai 485 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the figure, the excavator rock arm(also known as the modified arm or rock arm) is mounted (installed) on an excavator of Hyundai 485. It has good benefits for the stripping of hard clay, weathered rock, mudstone, etc. It has been used in non explosive (non explosive) construction for 14 years. Under the same working conditions, the effect is much higher than that of a breaker hammer, and the failure rate is lower.

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PRODUCT ADVANTAGES

01
The Kaiyuan rock arm installed on Hyundai 485 excavator redefines what's possible with heavy-duty jobs with its innovative itronic boom.

Kaiyuan Rock Arm, as a multi-purpose modified arm, is suitable for mining without blasting, such as open-pit coal mines, aluminum mines, phosphate mines, sand gold mines, quartz mines, etc. It is also suitable for rock excavation encountered in basic construction such as road construction and basement excavation, such as hard clay, weathered rock, shale, rock, soft limestone, sandstone, etc. It has good effects, high equipment strength, low failure rate, high energy efficiency compared to breaking hammers, and low noise. Rock Arm is the first choice for equipment without blasting conditions.
02
Designed for breaking rock, mining coal and stripping frozen ground, the Kaiyuan excavator rock arm is your ultimate ally in the harshest environments.

Its robust construction and optimum performance make it a sought-after assistant for professionals in the construction, mining and excavation industries. With this excavator rock arm by your side, you can rest assured that your tasks will be completed efficiently and effectively, saving you time, energy and money.

WHY CHOOSE OUR PRODUCT

So why wait? Enhance your operations today with a modern Kaiyuan excavator rock arm. Embrace the possibilities it offers and witness the power of its open-source diamond arm that effortlessly crushes rocks, conquers mountains, and peels away frozen ground. Experience the convenience, reliability and efficiency that this exceptional machine brings to your job. The Hyundai 485 excavator with Kaiyuan rock arm isn’t just an investment; it’s an investment. It’s a game changer that will take your projects to new heights.